alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-11-21 19:09:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

crypto: allocate all DMA descriptors to DMA capable memory.

Browse Source 
These were previously placed on the stack, but the stack could be placed in
RTC RAM which is not DMA capable.
This commit is contained in:
Marius Vikhammer
2021-11-17 17:43:22 +08:00
committed by bot
parent ba355f924e
commit 7fc7c49e5d
8 changed files with 131 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
components/mbedtls/test/test_aes.c
View File

@@ -12,6 +12,9 @@
#include "esp_timer.h"
#include "esp_heap_caps.h"
#include "test_utils.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
static const uint8_t key_256[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
@@ -296,7 +299,7 @@ TEST_CASE("mbedtls CFB-128 AES-256 test", "[aes]")
free(decryptedtext);
}
TEST_CASE("mbedtls CTR stream test", "[aes]")
static void aes_ctr_stream_test(void)
{
const unsigned SZ = 100;
mbedtls_aes_context ctx;
@@ -396,6 +399,11 @@ TEST_CASE("mbedtls CTR stream test", "[aes]")
free(decryptedtext);
}
TEST_CASE("mbedtls CTR stream test", "[aes]")
{
aes_ctr_stream_test();
}
TEST_CASE("mbedtls OFB stream test", "[aes]")
{
@@ -1464,3 +1472,32 @@ TEST_CASE("mbedtls AES external flash tests", "[aes]")
aes_ext_flash_ctr_test(MALLOC_CAP_DMA | MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);
}
#endif // CONFIG_SPIRAM_USE_MALLOC
#if CONFIG_ESP_SYSTEM_RTC_FAST_MEM_AS_HEAP_DEPCHECK
RTC_FAST_ATTR uint8_t rtc_stack[4096];
static xSemaphoreHandle done_sem;
static void aes_ctr_stream_test_task(void *pv)
{
aes_ctr_stream_test();
xSemaphoreGive(done_sem);
vTaskDelete(NULL);
}
TEST_CASE("mbedtls AES stack in RTC RAM", "[mbedtls]")
{
done_sem = xSemaphoreCreateBinary();
static StaticTask_t rtc_task;
memset(rtc_stack, 0, sizeof(rtc_stack));
TEST_ASSERT(esp_ptr_in_rtc_dram_fast(rtc_stack));
TEST_ASSERT_NOT_NULL(xTaskCreateStatic(aes_ctr_stream_test_task, "aes_ctr_task", sizeof(rtc_stack), NULL,
3, rtc_stack, &rtc_task));
TEST_ASSERT_TRUE(xSemaphoreTake(done_sem, 10000 / portTICK_PERIOD_MS));
vSemaphoreDelete(done_sem);
}
#endif //CONFIG_ESP_SYSTEM_RTC_FAST_MEM_AS_HEAP_DEPCHECK